CN213905872U - Intelligent AC low-voltage power distribution cabinet - Google Patents
Intelligent AC low-voltage power distribution cabinet Download PDFInfo
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- CN213905872U CN213905872U CN202022266771.9U CN202022266771U CN213905872U CN 213905872 U CN213905872 U CN 213905872U CN 202022266771 U CN202022266771 U CN 202022266771U CN 213905872 U CN213905872 U CN 213905872U
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Abstract
The utility model discloses an intelligent AC low voltage power distribution cabinet, include: the intelligent cabinet comprises a cabinet body, a cabinet door, a lithium battery, an active buzzer, a first switch and a second switch; the cabinet door is rotatably connected to the cabinet body; the cabinet door has a closed position, an open position and an unclosed position relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are mounted to the cabinet body; the distance from the first switch to the rotation axis of the cabinet door relative to the cabinet body is smaller than the distance from the second switch to the rotation axis of the cabinet door relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are connected in series; when the cabinet door is not in a tight closing position, the switch contact rod of the cabinet door contacting the first switch triggers the first switch to enable the first switch to be in a conducting state, the cabinet door is not in contact with the switch contact rod of the second switch, the second switch is in a conducting state, and the lithium battery supplies power for the active buzzer. The cabinet door has the advantages that when a user does not tightly close the cabinet door, the active buzzer alarms to remind the user to tightly close the cabinet door; the circuit is simple and the cost is low.
Description
Technical Field
The utility model relates to an intelligent AC low voltage power distribution cabinet, concretely relates to power distribution cabinet with warning suggestion.
Background
A power distribution box, also called a power control box, is one of the distribution boxes. The distribution box is divided into a power distribution box and a lighting distribution box and is the final-stage equipment of a power distribution system.
The distribution box is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement, so as to form power distribution equipment.
The operator is using power distribution cabinet to accomplish the operation back, probably rotates the cabinet door and closes the action of cabinet door but does not pay attention to whether the cabinet door closes and targets in place.
Patent CN206524534U discloses a low-voltage power distribution cabinet, has the function of reminding people to close the cabinet door tightly. When the magnetic sheet does not contact the magnetic control switch, the magnetic control switch is connected with the audible and visual alarm to give an alarm, and the arrangement mode enables an operator to open the cabinet door to operate, so that the cabinet door is in an open state, the magnetic sheet does not contact the audible and visual alarm of the magnetic control switch to continuously give an alarm, and the operation of the operator is influenced at the moment.
SUMMERY OF THE UTILITY MODEL
For solving prior art's is not enough, the utility model provides an intelligent AC low voltage power distribution cabinet opens the cabinet door at the operator and is in the open mode when carrying out the operation, and active buzzer does not report to the police, avoids influencing the operator operation. If the operator does not tightly close the cabinet door, the active buzzer alarms to remind the user to tightly close the cabinet door.
In order to achieve the above object, the utility model adopts the following technical scheme:
an intelligent AC low voltage power distribution cabinet, comprising: a cabinet body and a cabinet door; the cabinet door is rotatably connected to the cabinet body; intelligent AC low-voltage power distribution cabinet still includes: the device comprises a lithium battery, an active buzzer, a first switch and a second switch; the cabinet door has a closed position, an open position and an unclosed position relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are mounted to the cabinet body; the distance from the first switch to the rotation axis of the cabinet door relative to the cabinet body is smaller than the distance from the second switch to the rotation axis of the cabinet door relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are connected in series;
when the cabinet door is in a closed position, the switch contact rod of the cabinet door contacting the first switch triggers the first switch to enable the first switch to be in a conducting state, the switch contact rod of the cabinet door contacting the second switch triggers the second switch to enable the second switch to be in a disconnecting state, and the active buzzer is powered off;
when the cabinet door is in an open position, the cabinet door is separated from being in contact with a switch contact rod of the first switch, the first switch is in a disconnected state, the cabinet door is separated from being in contact with a switch contact rod of the second switch, the second switch is in a connected state, and the active buzzer is powered off;
when the cabinet door is not in a tight closing position, the switch contact rod of the cabinet door contacting the first switch triggers the first switch to enable the first switch to be in a conducting state, the cabinet door is not in contact with the switch contact rod of the second switch, the second switch is in a conducting state, and the lithium battery supplies power for the active buzzer.
Further, the first switch and the second switch are identical in structure.
Furthermore, the first switch and the second switch are both provided with 4 pins;
the wire connected with the first switch is connected with two pins below the first switch;
and the conducting wire connected with the second switch is connected with the two pins above the second switch.
Furthermore, when a switch contact lever of the first switch is not triggered, two pins above the first switch are conducted, and two pins below the first switch are disconnected;
after the switch contact lever of the first switch is triggered, the two pins above the first switch are disconnected, and the two pins below the first switch are connected.
Further, the cabinet body comprises a cabinet bottom plate and a cabinet wall plate; the first switch and the second switch are mounted to the cabinet bottom plate; the active buzzer is mounted to the cabinet wall.
Further, the lithium battery is mounted to the cabinet floor.
Further, the left side of the cabinet door is rotatably connected to the cabinet body; when the cabinet door is located the closed position, active buzzer is located the right side of cabinet door.
Further, the position of the active buzzer is higher than the positions of the first switch and the second switch.
Further, the cabinet door is provided with a transparent observation window.
Further, the cabinet door is provided with a handle.
The utility model discloses an useful part lies in, opens the cabinet door at the operator and is in the open mode when carrying out the operation, and active buzzer does not report to the police, avoids producing the interference to the operator operation. If the user does not tightly close the cabinet door, the active buzzer alarms to remind the user to tightly close the cabinet door.
The alarm prompt is realized only through the power supply, the active buzzer and the two switches, and the circuit is simple and low in cost.
Drawings
Fig. 1 is a front view of an intelligent ac low voltage power distribution cabinet of the present invention;
fig. 2 is a schematic view of the intelligent ac low-voltage power distribution cabinet of fig. 1 with the cabinet door in an open position;
fig. 3 is a schematic view of the intelligent ac low-voltage power distribution cabinet of fig. 1 with the cabinet door in a closed position;
fig. 4 is a schematic diagram of the intelligent ac low-voltage power distribution cabinet in fig. 1 with the cabinet door in an unclosed position;
fig. 5 is a circuit diagram of an active buzzer alarm circuit of the intelligent ac low-voltage power distribution cabinet of fig. 1.
The intelligent alternating-current low-voltage power distribution cabinet comprises an intelligent alternating-current low-voltage power distribution cabinet 100, a cabinet body 10, a cabinet bottom plate 11, a cabinet wall plate 12, a cabinet door 20, a lithium battery 31, an active buzzer 32, a first switch 33 and a second switch 34.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, an intelligent ac low voltage power distribution cabinet 100 includes: a cabinet 10 and a door 20. The cabinet door 20 is rotatably connected to the cabinet 10.
As a preferred embodiment, the intelligent ac low-voltage power distribution cabinet 100 further comprises: a lithium battery 31, an active buzzer 32, a first switch 33 and a second switch 34.
A lithium battery 31, an active buzzer 32, a first switch 33 and a second switch 34 are mounted to the cabinet 10. The distance of the first switch 33 to the axis of rotation of the cabinet door 20 relative to the cabinet 10 is less than the distance of the second switch 34 to the axis of rotation of the cabinet door 20 relative to the cabinet 10.
The cabinet door 20 has a closed position, an open position, and an unclosed position with respect to the cabinet 10. The lithium battery 31, the active buzzer 32, the first switch 33 and the second switch 34 are connected in series.
In the closed position, the switch contact lever of the cabinet door 20 contacting the first switch 33 triggers the first switch 33 to make the first switch 33 in the on state, the switch contact lever of the cabinet door 20 contacting the second switch 34 triggers the second switch 34 to make the second switch 34 in the off state, and the active buzzer 32 is powered off.
In the open position, the cabinet door 20 is out of contact with the switch contact lever of the first switch 33, the first switch 33 is in the off state, the cabinet door 20 is out of contact with the switch contact lever of the second switch 34, the second switch 34 is in the on state, and the active buzzer 32 is powered off.
When the cabinet door 20 is not in the closed position, the switch contact rod of the first switch 33 is contacted by the cabinet door 20 to trigger the first switch 33, so that the first switch 33 is in a conducting state, the cabinet door 20 is not contacted with the switch contact rod of the second switch 34, the second switch 34 is in a conducting state, and the lithium battery 31 supplies power for the active buzzer 32.
In the state of closing the cabinet door 20 and opening the cabinet door 20, the active buzzer 32 is not energized and thus does not sound an alarm. When the operator does the action of closing the cabinet door 20 but does not completely close the cabinet door 20, namely the cabinet door 20 is in the unclosed position, the active buzzer 32 is powered on to generate alarm sound, so that the operator can be effectively reminded to close the cabinet door.
As a specific embodiment, the first switch 33 and the second switch 34 are identical in structure.
As a specific embodiment, the first switch 33 and the second switch 34 are each provided with 4 pins. The wires connected to the first switch 33 are connected to two pins below the first switch 33. The wire connected to the second switch 34 is connected to the two pins above the second switch 34.
As a specific embodiment, when the switch contact lever of the first switch 33 is not triggered, two pins above the first switch 33 are turned on, and two pins below the first switch 33 are turned off.
After the switch contact lever of the first switch 33 is triggered, the two pins above the first switch 33 are turned off, and the two pins below the first switch 33 are turned on.
As a specific embodiment, the cabinet 10 includes a cabinet base 11 and a cabinet wall 12. The first switch 33 and the second switch 34 are mounted to the cabinet bottom plate 11. An active buzzer 32 is mounted to the cabinet wall 12.
As a specific embodiment, the lithium battery 31 is mounted to the cabinet floor 11.
As a specific embodiment, the left side of the cabinet door 20 is rotatably connected to the cabinet 10. The active buzzer 32 is located on the right side of the cabinet door 20 when the cabinet door 20 is in the closed position.
As a specific embodiment, the position of the active buzzer 32 is higher than the positions of the first switch 33 and the second switch 34. The elevation of the height and the positioning of the active buzzer 32 bring the sound source close to the user, which is convenient for warning the user.
As a specific embodiment, the cabinet door 20 is provided with a transparent viewing window. As a specific embodiment, the cabinet door 20 is provided with a handle.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (10)
1. An intelligent AC low voltage power distribution cabinet, comprising: a cabinet body and a cabinet door; the cabinet door is rotatably connected to the cabinet body; its characterized in that, intelligent AC low-voltage power distribution cabinet still includes: the device comprises a lithium battery, an active buzzer, a first switch and a second switch; the cabinet door has a closed position, an open position and an unclosed position relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are mounted to the cabinet body; the distance from the first switch to the rotation axis of the cabinet door relative to the cabinet body is smaller than the distance from the second switch to the rotation axis of the cabinet door relative to the cabinet body; the lithium battery, the active buzzer, the first switch and the second switch are connected in series;
when the cabinet door is in the closed position, the switch contact rod of the cabinet door contacting the first switch triggers the first switch to enable the first switch to be in a conducting state, the switch contact rod of the cabinet door contacting the second switch triggers the second switch to enable the second switch to be in a disconnecting state, and the active buzzer is powered off;
when the cabinet door is in the opening position, the cabinet door is separated from being in contact with a switch contact rod of the first switch, the first switch is in an off state, the cabinet door is separated from being in contact with a switch contact rod of the second switch, the second switch is in an on state, and the active buzzer is powered off;
when the door is not in the tightly closed position, the switch contact rod of the cabinet door contacting the first switch triggers the first switch to enable the first switch to be in a conducting state, the switch contact rod of the cabinet door not contacting the second switch is in the conducting state, and the lithium battery supplies power for the active buzzer.
2. Intelligent AC low voltage power distribution cabinet according to claim 1,
the first switch and the second switch are identical in structure.
3. Intelligent AC low voltage power distribution cabinet according to claim 2,
the first switch and the second switch are both provided with 4 pins;
the wire connected with the first switch is connected with two pins below the first switch;
and the wire connected with the second switch is connected with the two pins above the second switch.
4. Intelligent AC low voltage power distribution cabinet according to claim 3,
when a switch contact lever of the first switch is not triggered, two pins above the first switch are conducted, and two pins below the first switch are disconnected;
after a switch contact lever of the first switch is triggered, two pins above the first switch are disconnected, and two pins below the first switch are connected.
5. Intelligent AC low voltage power distribution cabinet according to claim 1,
the cabinet body comprises a cabinet bottom plate and a cabinet wall plate; the first switch and the second switch are mounted to the cabinet floor; the active buzzer is mounted to the cabinet wall panel.
6. Intelligent AC low voltage power distribution cabinet according to claim 5,
the lithium battery is mounted to the cabinet base plate.
7. Intelligent AC low voltage power distribution cabinet according to claim 5,
the left side of the cabinet door is rotatably connected to the cabinet body; when the cabinet door is located at the closed position, the active buzzer is located on the right side of the cabinet door.
8. Intelligent AC low voltage power distribution cabinet according to claim 5,
the position of the active buzzer is higher than the positions of the first switch and the second switch.
9. Intelligent AC low voltage power distribution cabinet according to claim 1,
the cabinet door is provided with a transparent observation window.
10. Intelligent AC low voltage power distribution cabinet according to claim 1,
the cabinet door is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266771.9U CN213905872U (en) | 2020-10-13 | 2020-10-13 | Intelligent AC low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022266771.9U CN213905872U (en) | 2020-10-13 | 2020-10-13 | Intelligent AC low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905872U true CN213905872U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022266771.9U Active CN213905872U (en) | 2020-10-13 | 2020-10-13 | Intelligent AC low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905872U (en) |
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2020
- 2020-10-13 CN CN202022266771.9U patent/CN213905872U/en active Active
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